asn.dev

Routing security

AS202761 microservizi Linguanti Claudia trading as Micro Servizi

Residential RIPE Cable/DSL/ISP

RPKI valid 100% 6 of 6 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 18 authorising this AS

Announcements

What this network originates

6 observed

Every prefix observed with AS202761 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a07:8cc0::/29RPKI validIRR32
38.41.36.0/22RPKI validIRR53
178.19.172.0/22RPKI validIRR53
185.251.124.0/22RPKI validIRR53
193.218.176.0/22RPKI validIRR53
212.48.160.0/22RPKI validIRR53

RPKI · ROAs

Route origin authorisations

18 ROAs

Signed statements by address holders that AS202761 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
38.41.36.0/22/24ARIN
178.19.172.0/22/22RIPENCC
178.19.172.0/23/23RIPENCC
178.19.172.0/24/24RIPENCC
178.19.173.0/24/24RIPENCC
178.19.174.0/23/23RIPENCC
178.19.174.0/24/24RIPENCC
178.19.175.0/24/24RIPENCC
185.251.124.0/22/22RIPENCC
185.251.124.0/23/23RIPENCC
185.251.124.0/24/24RIPENCC
185.251.125.0/24/24RIPENCC
185.251.126.0/23/23RIPENCC
185.251.126.0/24/24RIPENCC
185.251.127.0/24/24RIPENCC
193.218.176.0/22/24RIPENCC
212.48.160.0/22/24RIPENCC
2a07:8cc0::/29/56RIPENCC

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

1 declared

This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.

ASNetworkASPARouting paths
AS196749BBANDA S.R.L.DeclaredObserved

An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.

IRR

Registered route objects

35 objects · 28 not announced

Route objects naming AS202761 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.

PrefixSourceDescriptionMaintainerChangedRouting
38.41.36.0/23RADBRoute Registered for Cogent Communications Customer - Micro Servizi di Linguanti Claudia & C. S.A.S.MAINT-AS1742023-11-13Not announced
38.41.36.0/24RADBRoute Registered for Cogent Communications Customer - Micro Servizi di Linguanti Claudia & C. S.A.S.MAINT-AS1742023-11-13Not announced
38.41.37.0/24RADBRoute Registered for Cogent Communications Customer - Micro Servizi di Linguanti Claudia & C. S.A.S.MAINT-AS1742023-11-13Not announced
38.41.38.0/23RADBRoute Registered for Cogent Communications Customer - Micro Servizi di Linguanti Claudia & C. S.A.S.MAINT-AS1742023-11-13Not announced
38.41.38.0/24RADBRoute Registered for Cogent Communications Customer - Micro Servizi di Linguanti Claudia & C. S.A.S.MAINT-AS1742023-11-13Not announced
38.41.39.0/24RADBRoute Registered for Cogent Communications Customer - Micro Servizi di Linguanti Claudia & C. S.A.S.MAINT-AS1742023-11-13Not announced
178.19.172.0/23RIPE—IT-MICROSERVIZI-1-MNT2021-03-10Not announced
178.19.172.0/24RIPE—IT-MICROSERVIZI-1-MNT2020-07-14Not announced
178.19.173.0/24RIPE—IT-MICROSERVIZI-1-MNT2020-07-14Not announced
178.19.174.0/23RIPE—IT-MICROSERVIZI-1-MNT2021-03-10Not announced
178.19.174.0/24RIPE—IT-MICROSERVIZI-1-MNT2020-07-14Not announced
178.19.175.0/24RIPE—IT-MICROSERVIZI-1-MNT2020-07-14Not announced
185.251.124.0/23RIPE—IT-MICROSERVIZI-1-MNT2021-03-10Not announced
185.251.124.0/24RIPE—IT-MICROSERVIZI-1-MNT2020-01-13Not announced
185.251.125.0/24RIPE—IT-MICROSERVIZI-1-MNT2020-01-13Not announced
185.251.126.0/23RIPE—IT-MICROSERVIZI-1-MNT2021-03-10Not announced
185.251.126.0/24RIPE—IT-MICROSERVIZI-1-MNT2020-01-13Not announced
185.251.127.0/24RIPE—IT-MICROSERVIZI-1-MNT2020-01-13Not announced
193.218.176.0/23RIPE—MPAE-MNT2025-12-23Not announced
193.218.176.0/24RIPE—MPAE-MNT2025-12-23Not announced
193.218.177.0/24RIPE—MPAE-MNT2025-12-23Not announced
193.218.178.0/23RIPE—MPAE-MNT2025-12-23Not announced
193.218.178.0/24RIPE—MPAE-MNT2025-12-23Not announced
193.218.179.0/24RIPE—MPAE-MNT2025-12-23Not announced
212.48.160.0/24RIPE—MPAE-MNT2026-09-08Not announced
212.48.161.0/24RIPE—MPAE-MNT2026-09-08Not announced
212.48.162.0/24RIPE—MPAE-MNT2026-09-08Not announced
212.48.163.0/24RIPE—MPAE-MNT2026-09-08Not announced
38.41.36.0/22ARINRoute Registered for Cogent Communications Customer - Micro Servizi di Linguanti Claudia & C. S.A.S.MNT-COGC2026-04-21Announced
38.41.36.0/22RADBRoute Registered for Cogent Communications Customer - Micro Servizi di Linguanti Claudia & C. S.A.S.MAINT-AS1742023-11-13Announced
178.19.172.0/22RIPE—IT-MICROSERVIZI-1-MNT2020-07-14Announced
185.251.124.0/22RIPE—IT-MICROSERVIZI-1-MNT2018-03-26Announced
193.218.176.0/22RIPE—MPAE-MNT2025-12-11Announced
212.48.160.0/22RIPE—MPAE-MNT2026-09-07Announced
2a07:8cc0::/29RIPE—IT-MICROSERVIZI-1-MNT2016-10-04Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS202761 directly show who expects to carry it.

AS-setWhereRelationship
AS202761:AS-MICROSERVIZI-IT2SPeeringDBDeclared by the operator as its own set
AS-BBANDA-IT2SRIPELists AS202761 as a direct member
AS-HURRICANERADBLists AS202761 as a direct member
AS-HURRICANEV6RADBLists AS202761 as a direct member
AS-INFOSTRADARIPELists AS202761 as a direct member
AS-MICROSERVIZI-IT2SRIPELists AS202761 as a direct member
AS-MICROSERVIZIAIRCOMMRIPELists AS202761 as a direct member
AS-SEFLOWRIPELists AS202761 as a direct member
AS-SEFLOW6RIPELists AS202761 as a direct member
AS-SET-MICROSERVIZISICILINKRIPELists AS202761 as a direct member
AS-VALCOMCALABRIA-IT2SRIPELists AS202761 as a direct member
AS-WINDTRERIPELists AS202761 as a direct member
AS41327:AS-CUSTOMERSRIPELists AS202761 as a direct member

RPKI from rpki-client, validated 2026-11-08 13:05 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-08. Cross-check on bgp.he.net.